The PRE220 series preamplifiers are solutions for applications where a large number (up to 8) of microphones (or other mono balanced audio inputs) need to be mixed to two output zones.
The PRE240 series preamplifiers are solutions for applications where a large number (up to 8) of microphones (or other mono balanced audio inputs) need to be mixed to four output zones.
Ultra-compact 4-channel mixer, powerul DSP engine, studio quality EQ for dynamic effects. Ideal match for L1 and F1 Bose systems with full end to end tonal controls.